Musnad Abu Ya'la al-Mawsili 149:98

Al-Abbas narrated to us, Abu al-Ahwas narrated to us, from Maymun Abu Hamzah, from Ibrahim, from al-Aswad, from Aisha, from the Prophet, peace and blessings of Allah be upon him, who said: "Whoever invokes [Allah] against the one who wronged him, or he said: against a wrongdoer, then he has indeed sought victory."